Biology, 26.11.2019 02:31, cruzsuarezjanca
You are a scientist who notices great similarity between the spines of a hedgehog and the spines of a porcupine. when you study their genetics, however, you notice that the set of genes that code for hedgehog spines is a different set of genes than the set that codes for porcupine spines. you decide this must be an example of:
a. convergent evolution
b. divergent evolution
c. coalescent evolution
d. unifying evolution
Answers: 1
Biology, 22.06.2019 02:40, 02s54mcoupe
What advantage does a crop that undergoes vegetative reproduction have over plants that start from the seed? 1points a they store nutrients. b they can travel farther. c they experience more genetic variation. d they only occur in high-resource environments.
Answers: 1
Biology, 22.06.2019 06:30, chrischris1
How have high taxes on tobacco products impacted the number of people who use them? a. the number of tobacco users has increased. b. the number of tobacco users has decreased. c. the number of tobacco users has not changed. d. the number of adolescent tobacco users decreased, while the number of adult users increased
Answers: 2
Biology, 22.06.2019 12:30, shardaeheyward4556
Describe the relationship between isotonic solutions, equilibrium, and water movement into and out of a cell.
Answers: 1
You are a scientist who notices great similarity between the spines of a hedgehog and the spines of...
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